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Java Developer Government Jobs in Ontario (NOW HIRING)

SRC Can

Intermediate Software Developer

Gloucester, ON · On-site

... the US Government and its Armed Forces. Since 2016, SRC has expanded operations into Australia ... Applied knowledge and experience with Java, C++, C, Typescript, and Python. * Applied knowledge and ...

AtHoc

Principal Mobile Developer

Waterloo, ON · On-site

CA$131K - CA$181K/yr

... government agencies and organizations responsible for the provisioning of emergency services ... Develop commercial-grade software using Java, C/C++, and Python * Apply a scientific and empirical ...

AtHoc

Principal Mobile Developer

Toronto, ON · On-site

CA$131K - CA$181K/yr

... government agencies and organizations responsible for the provisioning of emergency services ... Develop commercial-grade software using Java, C/C++, and Python * Apply a scientific and empirical ...

Teranet

Senior Full-Stack Developer

Toronto, ON · On-site

CA$120K - CA$143K/yr

... government, utilities, and legal markets. Founded in 1991, Teranet operates the Electronic ... Hands-on expertise with Angular, Java, J2EE, JSP/Servlet, JavaScript, Java RMI, HTML, and XML.

YuJa

Software Developer - Internal Tools

Toronto, ON

Serving clients in higher education, K-12, government, and healthcare, YuJa enables organizations ... Java. * Build solutions to automate employee lifecycle processes including onboarding, offboarding ...

Interac Corp.

Engineering Standards, Lead

Toronto, ON · Hybrid

... with government and financial institutions. Consistently ranked as Canada's most reputable ... Define, document, and enforce Java/Kotlin coding standards, design patterns, and architectural ...

New

THOMSON REUTERS

Principal Engineer

Toronto, ON · On-site

... government agencies that rely on us with privileged, sensitive, and regulated data every day. You ... Deep backend engineering expertise (Python, Java, Go, or similar) and experience with production ...

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Java Developer Government information

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How much do java developer government jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java developer government in Ontario is $58.85, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $68.99 per hour, depending on experience, location, and employer.

What is a Java Developer Government?

A Java Developer Government job involves designing, developing, and maintaining Java-based applications for government agencies. These developers work on secure, scalable software solutions that support public services, cybersecurity, and administrative systems. They must follow strict security protocols, comply with government regulations, and often work with classified or sensitive information. Experience with frameworks like Spring, security standards, and database management is typically required.

What are the key skills and qualifications needed to thrive as a Java Developer Government?

A Java Developer Government role typically requires strong Java programming skills, experience with frameworks like Spring or Hibernate, and a bachelor’s degree in computer science or a related field. Familiarity with government systems, security protocols, and certifications such as Security+ or Certified Java Developer are often valued, along with experience using tools like Maven, Jenkins, and Git. Excellent problem-solving, attention to detail, and the ability to communicate clearly with both technical and non-technical stakeholders help candidates excel. These skills are essential for building reliable, secure applications that meet the unique needs and standards of government agencies.

What are some unique challenges a Java Developer might face when working on government projects?

Java Developers in government positions often deal with stringent security requirements, legacy systems integration, and strict compliance standards that can add complexity to development work. Projects may involve working with sensitive or confidential data, requiring meticulous attention to documentation and secure coding practices. Collaboration is frequently cross-disciplinary, involving IT staff, project managers, and sometimes end-users from various departments. Additionally, timelines and project scopes can be influenced by policy changes or regulatory updates, so adaptability is important. These challenges can make the work both demanding and highly impactful, providing valuable experience for career growth.

What are the most commonly searched types of Java Developer Government jobs in Ontario?

The most popular types of Java Developer Government jobs in Ontario are:

What are popular job titles related to Java Developer Government jobs in Ontario?

For Java Developer Government jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Java Developer Government jobs in Ontario look for?

The top searched job categories for Java Developer Government jobs in Ontario are:

Java Developer Government jobs near you
Infographic showing various Java Developer Government job openings in Ontario as of August 2026, with employment types broken down into 82% Full Time, 16% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $122,414 per year, or $58.9 per hour.

Intermediate Software Developer

SRC Can

Gloucester, ON • On-site

Full-time

PTO

Re-posted 17 days ago

Job description

The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible.
The company was originally formed to provide innovative products and seasoned analysis to solve complex Electronic Warfare (EW) challenges faced by the US Government and its Armed Forces. Since 2016, SRC has expanded operations into Australia, Canada and the UK. We do this by focusing on our customers’ needs through the innovative application of science, technology, and information to solve problems of national significance. SRC CAN Ltd is a wholly owned subsidiary of SRC Inc. and is helping to shape the future EW, Counter-Uncrewed Aircraft System (CUAS) and Radar technologies that will support the Canadian Armed Forces (CAF) and its allies.
The Job
SRC CAN Ltd is seeking an Intermediate Software Developer to contribute to the design, development, and delivery of next-generation EW Operational Support Systems (EWOSS) including Intelligence Mission Data (IMD) and Operational Mission Data (OMD) product solutions for the Department of National Defence (DND). Reporting to the Senior Staff Software Developer, this role will leverage software engineering skillsets to support the SRC enterprise portfolio of signals intelligence (SIGINT) and EW suite of advanced software including Radio Frequency (RF) modeling and simulation products.
This role requires strong technical and data engineering skills, collaboration, and familiarity with Agile methodologies such as the SAFe (Scaled Agile Framework) environment. While the role is primarily technical, it will involve mentoring team members and contributing to people‑management activities.
What You’ll Do:
  • Coordinate and collaborate on software development efforts.
  • Work with subject matter and domain experts to elicit software requirements.
  • Mentor junior software developers
  • Author software source code:   
    • Contribute to software requirements, and tests.
    • Contribute to software development and integration within an agile methodology.
    • Contribute to continuous improvement across software development and processes.
  • Maintain software development infrastructure.
  • Monitor, manage, and report project status.

What You’ll Bring:
  • Bachelor’s Degree or Diploma in computer science, software engineering, or a closely related discipline.
  • Three (3+) years of experience in software development.
  • Applied knowledge and experience with the development of distributed software systems.
  • Ability to work in a fast-paced environment, think independently, and overcome technical challenges.
  • Proven ability to work in multi-disciplinary teams.
  • Excellent English verbal/written communication skills required. Proficiency in French is an asset.
  • Candidates must meet the requirements of export control and security regulations, including the Canadian Controlled Goods Program and be eligible to hold a Government of Canada Level 2 (Secret) Security Clearance.
 
Additional (Preferred) Requirements:
  • Applied knowledge and experience with container technologies.
  • Applied knowledge and experience with Java, C++, C, Typescript, and Python.
  • Applied knowledge and experience with Apache Solr or similar enterprise search.
  • Applied knowledge and experience with Express, React, and Node.
  • Applied knowledge and experience with PostgreSQL or similar relational databases.
  • Applied knowledge and experience with object storage (e.g. S3).
  • Applied knowledge and experience with modern data architectures.
  • Applied knowledge and experience with VS Code.
  • Applied knowledge and experience with Continuous Improvement and Continuous Delivery pipelines.
  • Applied knowledge and experience with Linux and Windows operating systems.
  • Experience working in cross-functional roles.
  • Supervisory experience of junior software developers.
  • Knowledge or experience with Electronic Warfare systems.

Additional Information
Total compensation for this role is market competitive. The anticipated salary range for this position based out of Ottawa, ON, is estimated at $80,000 to $105,000 annually.
The actual salary will vary based on applicant’s EW domain knowledge, Software engineering experience, technical skills, and abilities, as well as other business and organizational needs.
SRC CAN Ltd offers a comprehensive salary, vacation, and benefits package. We are extremely flexible around our 40-hour working week. We operate in a hybrid working environment with all staff being able to work remotely. Normally, you will work out of the SRC CAN Ltd office, (Gloucester, Ottawa, ON) and when required, in Department of National Defense (DND) facilities, such as the Shirley’s Bay and Tunney’s Pasture areas within the National Capital Region (NCR).
We are an equal opportunity employer who understand that diversity generates innovation and is critical to the success of a growing organization. We celebrate diversity and are committed to creating an inclusive environment for all employees.  We are committed to providing an inclusive and barrier-free work environment, starting with the hiring process.
The competition will remain open until the positions are filled. We thank applicants for their interest, however, only those selected for an interview will be contacted. No agencies or phone calls, please.
 

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